EIP-2026-118276

PRE-CVE

Apple Safari 3 for Windows Beta - Remote Command Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118276. PoCs published by Thor Larholm.

AI-analyzed exploit summary This exploit leverages Safari's lack of input validation for URL protocol handlers to execute arbitrary commands via Firefox's Gopher protocol handler. It launches cmd.exe by injecting JavaScript into Firefox's -chrome argument.

Description

Apple Safari 3 for Windows Beta - Remote Command Execution

Exploits (1)

exploitdb WORKING POC VERIFIED
by Thor Larholm · htmlremotewindows
https://www.exploit-db.com/exploits/4061

This exploit leverages Safari's lack of input validation for URL protocol handlers to execute arbitrary commands via Firefox's Gopher protocol handler. It launches cmd.exe by injecting JavaScript into Firefox's -chrome argument.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Safari for Windows (unspecified version)
No auth needed
Prerequisites: Firefox installed · Gopher protocol handler enabled in Firefox
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026